diff --git a/lib/utils/serial/uart8250.c b/lib/utils/serial/uart8250.c
index 4d158d3b..1fe053f8 100644
--- a/lib/utils/serial/uart8250.c
+++ b/lib/utils/serial/uart8250.c
@@ -135,8 +135,7 @@ int uart8250_init(unsigned long base, u32 in_freq, u32 baudrate, u32 reg_shift,
 
 	sbi_console_set_device(&uart8250_console);
 
-	return sbi_domain_root_add_memrange(base + reg_offset, PAGE_SIZE,
-					    PAGE_SIZE,
+	return sbi_domain_root_add_memrange(base, PAGE_SIZE, PAGE_SIZE,
 					    (SBI_DOMAIN_MEMREGION_MMIO |
 					    SBI_DOMAIN_MEMREGION_SHARED_SURW_MRW));
 }